builtin - Execute built-in function from overloaded method
Syntax
builtin(function, x1, ..., xn)
[y1, ..., yn] = builtin(function, x1, ..., xn)
Description
builtin is used in methods that overload
built-in functions to execute the original built-in function. If function is a string containing the name of a built-in
function, then
builtin(function, x1, ..., xn) evaluates the specified function at the given arguments x1 through xn. The function argument must be a string containing
a valid function name. function cannot be a function
handle.
[y1, ..., yn] = builtin(function, x1, ..., xn) returns multiple
output arguments.
Remarks
builtin(...) is the same as feval(...) except that it calls the original built-in
version of the function even if an overloaded one exists. (For this
to work you must never overload builtin.)
See Also
feval
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